Brand: ABB
Category: Smart Home
Document Type: Installation Guide
Language: EN
Installation Guide for M21311P1-A
Uploaded: April 20, 2026, 8:11 p.m.
Manual Publish Date: 2017-02-20
Warranty Information
No warranty information found in the document.
ABB Welcome®
The ABB Welcome outdoor station is an integral part of the door communication system. It allows for communication with indoor stations, controlling door openers, and can be configured for various functions. Key operations include setting the address of the outdoor station, configuring pushbutton functions (e.g., calling specific apartments, activating lights, or calling a guard unit), and setting the language for voice messages. It also supports programming for an ID card reader for access control and includes a reset function to factory defaults.